Study on provable security scheme of ID-based threshold decryption
Xue-Guang Wang · Computer Engineering and Applications Journal · 2009
This paper presents an ID-based threshold decryption scheme based on works of Boneh and Boyen,which can be proved to be secure without random oracles.It is validated that it has ID-based adaptive chosen ciphertext security on solving decisional(t,q,e)-BDHI problem assumption.